Diary of a 6th Grade Ninja (13 book series) Paperback Edition by Marcus Emerson (Author) , Sal Hunter (Author) , Noah Child (Author)Reading age 8 – 12 years, from customers

From Book 1:

Age Level: 9 and up | Grade Level: 4 and up

My name is Chase Cooper, and I’m a 6th grade ninja. It’s my first day at a different school and the only person I know is my cousin, Zoe (but she might be a little too cool for me). I was just another scrawny kid until a group of ninjas recruited me into their clan. It was a world of trouble I wasn’t prepared for, which is why I kept this diary (or “chronicle” as my dad would call it) – to warn other kids about the dangers of becoming a ninja. They say history is destined to repeat itself… well, not if I can help it.

Diary of a 6th Grade Ninja is a funny thriller that’s entertaining for kids, middle school students, and adults.